Synonyms|237Antonyms|16|Broader|2Narrower|3Related|117

70 entries under illness topic. ×

2
imperfection(noun, disorder, weakness, fault)
2
indisposition(noun, disorder, disease, weakness, fault)
2
infection(noun, disorder, disease, sickness)
2
syndrome(noun, disorder, disease, sickness)
2
virus(noun, disorder, disease, sickness)
1
ailing(noun, disorder, weakness, fault)
1
confinement(noun, disorder, weakness, fault)
1
contagion(noun, disorder, defect, sickness)
1
contamination(noun, disorder, defect, sickness)
1
convulsions(noun, disorder, defect, sickness)
1
decay(noun, disorder, weakness, fault)
1
defect(noun, disorder, weakness, fault)
1
deficiency(noun, disorder, weakness, fault)
1
diseasedness(noun, disorder, weakness, fault)
1
distemper(noun, disorder, defect, sickness)
1
endemic(noun, disorder, defect, sickness)
1
enervation(noun, disorder, weakness, sickness)
1
epidemic(noun, disorder, defect, sickness)
1
failing(noun, disorder, weakness, fault)
1
fault(noun, disorder, weakness, failing)
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APASmart Define. (2015). sickliness thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/sickliness/thesaurus/synonyms
ChicagoSmart Define. 2015. "sickliness thesaurus" https://smartdefine.org/sickliness/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, sickliness thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/sickliness/thesaurus/synonyms>.
MLASmart Define. "sickliness thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/sickliness/thesaurus/synonyms>